/*
 * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.engine.impl.cmd;

import java.io.Serializable;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.runtime.Job;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**

 */
public class LockExclusiveJobCmd implements Command<Object>, Serializable {

    private static final long serialVersionUID = 1L;

    private static Logger log = LoggerFactory.getLogger(LockExclusiveJobCmd.class);

    protected Job job;

    public LockExclusiveJobCmd(Job job) {
        this.job = job;
    }

    public Object execute(CommandContext commandContext) {
        if (job == null) {
            throw new ActivitiIllegalArgumentException("job is null");
        }

        if (log.isDebugEnabled()) {
            log.debug("Executing lock exclusive job {} {}", job.getId(), job.getExecutionId());
        }

        if (job.isExclusive()) {
            if (job.getExecutionId() != null) {
                ExecutionEntity execution = commandContext.getExecutionEntityManager().findById(job.getExecutionId());
                if (execution != null) {
                    commandContext
                        .getExecutionEntityManager()
                        .updateProcessInstanceLockTime(execution.getProcessInstanceId());
                }
            }
        }

        return null;
    }
}
